Travel and holidays

1. kitesurfing

2. campsite

2.1. swimming

2.2. canoeing

3. places

3.1. mountains

3.1.1. climbing

3.1.2. skiing

3.1.3. hiking

3.2. seaside

3.2.1. snorkling

3.2.2. have sunbath

3.2.3. scubadiving

3.3. sailing

3.4. islands

3.4.1. go fishing

3.4.2. go sailing

3.4.3. hunting

3.4.4. birdwatching

4. packing

4.1. pack/unpack

5. airport procedures

5.1. check in

5.2. customs

6. sleeping bag

7. ferryboat

8. Transport

8.1. plane

8.1.1. documents

8.1.1.1. passport

8.1.1.2. visa

8.1.1.3. boarding pass

8.1.1.3.1. luggage claim

8.1.1.4. esta

8.1.2. baggage drop

8.1.3. boarding gate

8.1.4. actions

8.1.4.1. take off

8.1.4.2. land

8.1.4.3. stop over

8.2. car

8.2.1. get into- get out of

8.3. coach

8.3.1. get on/off

8.4. cruise

8.4.1. travel by

8.5. caravan

9. Accommodation

9.1. hotel

9.1.1. toiletries

9.2. luxury resort

9.3. youth hostel

9.4. B&B

9.5. campsite